Published 1982
| Version v1
Miscellaneous
Regeneration of spent oxalic acid based decontamination solutions
Description
Electrolytical decontamination was carried out of samples of pipes contaminated with radionuclides 137Cs, 134Cs, 60Co, 125Sb, 106Ru, 144Ce and 154Eu with an activity of 628, 35, 503, 20, 120, 428 and 9 Bq/cm2, respectively. A 5% solution of oxalic acid was used as the electrolyte. The decontamination solutions were regenerated using copper hexacyanoferrate(II) as sorbent. The addition of some 280 mg Cu2Fe(CN)6 per 1 litre of decontamination solution reduces its radioactivity by 95 to 98%. (E.S.)
Additional details
Additional titles
- Original title (Czech)
- K problematice regenerace pouzitych dekontaminacnich roztoku na bazi kyseliny stavelove
Publishing Information
- Imprint Title
- Radionuclides and ionizing radiation in water management
- Imprint Pagination
- 198 p.
- Journal Page Range
- p. 52-55.
- Report number
- INIS-mf--9481
Conference
- Title
- Radionuclides and ionizing radiation in water management.
- Dates
- 8-9 Sep 1982.
- Place
- Liberec (Czechoslovakia).
INIS
- Country of Publication
- Serbia and Montenegro
- Country of Input or Organization
- Serbia and Montenegro
- INIS RN
- 16013958
- Subject category
- S61: RADIATION PROTECTION AND DOSIMETRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ADSORBENTS; ANTIMONY 125; CERIUM 144; CESIUM 134; CESIUM 137; COBALT 60; COPPER COMPLEXES; DECONTAMINATION; EFFICIENCY; EUROPIUM 154; FERROCYANIDES; LIQUID WASTES; OXALIC ACID; RADIOACTIVE WASTES; REGENERATION; RUTHENIUM 106; SIMULATION
- Descriptors DEC
- ANTIMONY ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CARBOXYLIC ACIDS; CERIUM ISOTOPES; CESIUM ISOTOPES; CLEANING; COBALT ISOTOPES; COMPLEXES; DAYS LIVING RADIOISOTOPES; DICARBOXYLIC ACIDS; EUROPIUM ISOTOPES; EVEN-EVEN NUCLEI; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; IRON COMPLEXES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; ORGANIC ACIDS; ORGANIC COMPOUNDS; RADIOACTIVE MATERIALS; RADIOISOTOPES; RARE EARTH NUCLEI; RUTHENIUM ISOTOPES; TRANSITION ELEMENT COMPLEXES; WASTES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Imprint:Radionuklidy a ionizujici zareni ve vodnim hospodarstvi.;Sbornik prednasek z konference.